History for ns1.libraryandbook.com
Domain: libraryandbook.com • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns1.libraryandbook.com
ns1.libraryandbook.com is a DNS nameserver monitored by NameServerHistory. This page provides historical DNS response-time data, nameserver uptime signals, DNS latency observations, resolved IP history, successful response counts, failed response counts, and reliability indicators for this nameserver.
The selected UTC date is 2026-08-23. For this date, NameServerHistory found 75 DNS check records, 75 successful responses, 0 failed responses, and 502 ms average response time. Current selected-date status: At least one successful DNS response was recorded for the selected date.
- Use this report to investigate historical DNS uptime and nameserver reliability.
- Compare DNS latency changes, failed DNS checks, and response behavior over time.
- Review the latest resolved IP address and raw DNS check history for ns1.libraryandbook.com.
Records on Selected Date
75
Historical checks stored for this nameserver on selected date
Average Latency
502 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-23 23:57
All timestamps shown in UTC
Latest Resolved IP on Selected Date
139.162.45.163
Most recently resolved hosting IP on selected date
Successful Responses
75
Checks that returned a measurable response
Failed Responses
0
Checks with no response or no returned latency
Failure Rate
0%
Based on the selected date history
Selected Date Status
Responsive
At least one successful response exists on selected date
History for ns1.libraryandbook.com
Showing DNS history for 2026-08-23 UTC. Newest records appear first.
Latency bars are scaled to a maximum of 5000 ms for quick visual comparison.
| # | Query Time (UTC) | Correlation ID | Latency | Response | IP Address |
|---|---|---|---|---|---|
| 75 | 2026-08-23 23:57 | 639231254406598736 |
|
284 ms | 139.162.45.163 |
| 74 | 2026-08-23 23:41 | 639231244697865594 |
|
509 ms | 139.162.45.163 |
| 73 | 2026-08-23 23:24 | 639231234893504693 |
|
488 ms | 139.162.45.163 |
| 72 | 2026-08-23 23:08 | 639231225024549139 |
|
501 ms | 139.162.45.163 |
| 71 | 2026-08-23 22:51 | 639231214931957622 |
|
511 ms | 139.162.45.163 |
| 70 | 2026-08-23 22:35 | 639231204962010549 |
|
212 ms | 139.162.45.163 |
| 69 | 2026-08-23 22:18 | 639231195170138463 |
|
497 ms | 139.162.45.163 |
| 68 | 2026-08-23 22:02 | 639231185235020577 |
|
507 ms | 139.162.45.163 |
| 67 | 2026-08-23 21:46 | 639231175558690075 |
|
494 ms | 139.162.45.163 |
| 66 | 2026-08-23 21:29 | 639231165610444012 |
|
490 ms | 139.162.45.163 |
| 65 | 2026-08-23 20:36 | 639231133806425363 |
|
522 ms | 139.162.45.163 |
| 64 | 2026-08-23 20:20 | 639231124203758023 |
|
477 ms | 139.162.45.163 |
| 63 | 2026-08-23 20:04 | 639231114428262706 |
|
483 ms | 139.162.45.163 |
| 62 | 2026-08-23 19:48 | 639231104662480065 |
|
506 ms | 139.162.45.163 |
| 61 | 2026-08-23 19:31 | 639231094840372018 |
|
475 ms | 139.162.45.163 |
| 60 | 2026-08-23 19:15 | 639231085024583224 |
|
507 ms | 139.162.45.163 |
| 59 | 2026-08-23 18:58 | 639231075257417427 |
|
497 ms | 139.162.45.163 |
| 58 | 2026-08-23 18:42 | 639231065516009503 |
|
499 ms | 139.162.45.163 |
| 57 | 2026-08-23 18:26 | 639231055805348837 |
|
512 ms | 139.162.45.163 |
| 56 | 2026-08-23 18:10 | 639231045980373765 |
|
495 ms | 139.162.45.163 |
| 55 | 2026-08-23 17:53 | 639231035984577527 |
|
487 ms | 139.162.45.163 |
| 54 | 2026-08-23 17:36 | 639231025928115303 |
|
501 ms | 139.162.45.163 |
| 53 | 2026-08-23 16:44 | 639230994250157583 |
|
514 ms | 139.162.45.163 |
| 52 | 2026-08-23 16:27 | 639230984476411369 |
|
493 ms | 139.162.45.163 |
| 51 | 2026-08-23 16:11 | 639230974838373450 |
|
554 ms | 139.162.45.163 |
| 50 | 2026-08-23 15:55 | 639230965244277645 |
|
497 ms | 139.162.45.163 |
| 49 | 2026-08-23 15:39 | 639230955522101820 |
|
489 ms | 139.162.45.163 |
| 48 | 2026-08-23 15:23 | 639230945754521603 |
|
472 ms | 139.162.45.163 |
| 47 | 2026-08-23 15:06 | 639230935852040504 |
|
490 ms | 139.162.45.163 |
| 46 | 2026-08-23 14:50 | 639230926222061048 |
|
539 ms | 139.162.45.163 |
| 45 | 2026-08-23 14:34 | 639230916449726907 |
|
472 ms | 139.162.45.163 |
| 44 | 2026-08-23 14:18 | 639230906595053086 |
|
236 ms | 139.162.45.163 |
| 43 | 2026-08-23 14:01 | 639230896680429441 |
|
504 ms | 139.162.45.163 |
| 42 | 2026-08-23 13:44 | 639230886630210965 |
|
522 ms | 139.162.45.163 |
| 41 | 2026-08-23 12:52 | 639230855430405719 |
|
506 ms | 139.162.45.163 |
| 40 | 2026-08-23 12:36 | 639230845707499136 |
|
273 ms | 139.162.45.163 |
| 39 | 2026-08-23 12:20 | 639230836186805419 |
|
504 ms | 139.162.45.163 |
| 38 | 2026-08-23 12:04 | 639230826493828316 |
|
482 ms | 139.162.45.163 |
| 37 | 2026-08-23 11:48 | 639230816817882996 |
|
504 ms | 139.162.45.163 |
| 36 | 2026-08-23 11:32 | 639230806933854189 |
|
503 ms | 139.162.45.163 |
| 35 | 2026-08-23 11:15 | 639230797120243854 |
|
493 ms | 139.162.45.163 |
| 34 | 2026-08-23 10:59 | 639230787310272840 |
|
484 ms | 139.162.45.163 |
| 33 | 2026-08-23 10:42 | 639230777600173142 |
|
522 ms | 139.162.45.163 |
| 32 | 2026-08-23 10:26 | 639230767665024593 |
|
490 ms | 139.162.45.163 |
| 31 | 2026-08-23 10:09 | 639230757720962293 |
|
548 ms | 139.162.45.163 |
| 30 | 2026-08-23 09:53 | 639230747722189784 |
|
483 ms | 139.162.45.163 |
| 29 | 2026-08-23 09:00 | 639230716313923480 |
|
494 ms | 139.162.45.163 |
| 28 | 2026-08-23 08:44 | 639230706813835990 |
|
533 ms | 139.162.45.163 |
| 27 | 2026-08-23 08:28 | 639230696871062203 |
|
497 ms | 139.162.45.163 |
| 26 | 2026-08-23 08:12 | 639230687142781616 |
|
248 ms | 139.162.45.163 |
| 25 | 2026-08-23 07:55 | 639230677432142227 |
|
491 ms | 139.162.45.163 |
| 24 | 2026-08-23 07:39 | 639230667686258061 |
|
475 ms | 139.162.45.163 |
| 23 | 2026-08-23 07:23 | 639230658039243685 |
|
218 ms | 139.162.45.163 |
| 22 | 2026-08-23 07:07 | 639230648468473803 |
|
507 ms | 139.162.45.163 |
| 21 | 2026-08-23 06:51 | 639230638829658294 |
|
514 ms | 139.162.45.163 |
| 20 | 2026-08-23 06:35 | 639230629247017617 |
|
493 ms | 139.162.45.163 |
| 19 | 2026-08-23 06:19 | 639230619625318239 |
|
498 ms | 139.162.45.163 |
| 18 | 2026-08-23 06:03 | 639230609697630264 |
|
492 ms | 139.162.45.163 |
| 17 | 2026-08-23 05:10 | 639230578570131864 |
|
468 ms | 139.162.45.163 |
| 16 | 2026-08-23 04:55 | 639230568958963168 |
|
478 ms | 139.162.45.163 |
| 15 | 2026-08-23 04:39 | 639230559287611211 |
|
494 ms | 139.162.45.163 |
| 14 | 2026-08-23 04:22 | 639230549524312030 |
|
479 ms | 139.162.45.163 |
| 13 | 2026-08-23 04:06 | 639230539739801669 |
|
505 ms | 139.162.45.163 |
| 12 | 2026-08-23 03:50 | 639230530084069375 |
|
557 ms | 139.162.45.163 |
| 11 | 2026-08-23 03:34 | 639230520362691441 |
|
495 ms | 139.162.45.163 |
| 10 | 2026-08-23 03:17 | 639230510677194518 |
|
504 ms | 139.162.45.163 |
| 9 | 2026-08-23 03:01 | 639230501156002646 |
|
484 ms | 139.162.45.163 |
| 8 | 2026-08-23 02:45 | 639230491502198541 |
|
514 ms | 139.162.45.163 |
| 7 | 2026-08-23 02:29 | 639230481860318494 |
|
488 ms | 139.162.45.163 |
| 6 | 2026-08-23 02:13 | 639230471893008575 |
|
472 ms | 139.162.45.163 |
| 5 | 2026-08-23 01:20 | 639230440030877421 |
|
513 ms | 139.162.45.163 |
| 4 | 2026-08-23 01:04 | 639230430479725508 |
|
499 ms | 139.162.45.163 |
| 3 | 2026-08-23 00:48 | 639230420875160219 |
|
2234 ms | 139.162.45.163 |
| 2 | 2026-08-23 00:32 | 639230411240692575 |
|
511 ms | 139.162.45.163 |
| 1 | 2026-08-23 00:16 | 639230401550806607 |
|
488 ms | 139.162.45.163 |